| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cho, Jonathan C (14)
|
MRCOND |
4:28.75 |
4:32.44 |
3.69 |
| 2 |
Dorsey-Reyes, Daijin (14)
|
MRMAKO |
4:49.66 |
4:36.55 |
-13.11 |
| 3 |
McGillycuddy, Michael (14)
|
MRCOND |
4:34.62 |
4:36.62 |
2.00 |
| 4 |
Chen, Stephen (15)
|
MRCOND |
4:49.57 |
4:41.47 |
-8.10 |
| 5 |
Xu, Daniel (16)
|
MRRA |
4:57.04 |
4:51.93 |
-5.11 |
| 6 |
Agranovich, Jake M (14)
|
MRCOND |
5:03.01 |
5:00.26 |
-2.75 |
| 7 |
Yi, Ethan (13)
|
MRMAKO |
5:30.23 |
5:07.69 |
-22.54 |
| 8 |
Fernandes, Aidan M (15)
|
MRCOND |
5:30.70 |
5:13.02 |
-17.68 |
| 9 |
Wu, James X (13)
|
MRCOND |
5:25.56 |
5:15.50 |
-10.06 |
| 10 |
Stachelberg, Oscar (14)
|
MRMAKO |
|
5:19.11 |
- |
| 11 |
Scott, Jalen A (13)
|
MRRA |
5:39.61 |
5:35.66 |
-3.95 |
| 12 |
Assad, Michael R (15)
|
MRSSL |
|
5:35.72 |
- |